News tagged with dioxide emissions


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Cars running on ethanol can pollute too: Brazil study

Space & Earth / Environment

created Sep 17, 2009 | popularity 3.7 / 5 (9) | comments 8

Cars running on sugarcane ethanol can produce as many harmful pollutants as those using ordinary petrol (gasoline), according a study published by Brazil's environment ministry.


Failure to tackle climate change spells a global health catastrophe

Space & Earth / Environment

created Sep 16, 2009 | popularity 2.4 / 5 (5) | comments 1

An editorial and letter, published simultaneously by the BMJ and Lancet today, warn that failure to agree radical cuts in carbon dioxide emissions at the UN climate change conference in Copenhagen this December spells a glob ...


Ocean acidification: impact on key organisms of oceanic fauna

Ocean acidification: impact on key organisms of oceanic fauna

Space & Earth / Environment

created Sep 15, 2009 | popularity 3.2 / 5 (5) | comments 0

In addition to global warming, carbon dioxide emissions cause another, less well-known but equally serious and worrying phenomenon: ocean acidification. Researchers in the Laboratoire d'Océanographie ...


A technician of German automaker Volkswagen's adjusts a mini gas-fired power plant

Home power plants project unveiled in Germany

Technology / Energy

created Sep 09, 2009 | popularity 4.2 / 5 (21) | comments 23

An ambitious project was unveiled in Germany on Wednesday to install mini gas-fired power plants in people's basements and produce as much electricity as two nuclear reactors within a year.


Time to tap climate-change-combating potential of the world's ecosystems

Time to tap climate-change-combating potential of the world's ecosystems

Space & Earth / Environment

created Sep 02, 2009 | popularity 1.8 / 5 (5) | comments 5

Investing in restoration and maintenance of the Earth's multi-trillion dollar ecosystems - from forests and mangroves to wetlands and river basins - can have a key role in countering climate change and climate-proofing ...


`Cash for clunkers' effect on pollution? A blip (AP)

'Cash for clunkers' effect on pollution? A blip

Space & Earth / Environment

created Aug 05, 2009 | popularity 4 / 5 (3) | comments 7

(AP) -- "Cash for clunkers" could have the same effect on global warming pollution as shutting down the entire country - every automobile, every factory, every power plant - for an hour per year. That could ...


Higher gas prices help reduce emissions

Space & Earth / Environment

created Aug 03, 2009 | popularity 4.4 / 5 (7) | comments 0

(PhysOrg.com) -- Less driving and greater vehicle fuel economy aren't the only byproducts of higher gas prices—lower carbon dioxide emissions is another benefit, say University of Michigan researchers.


The Antares DLR-H2 flies its madden voyage over the northern German city of Hamburg

World's first as fuel cell aircraft takes off in Germany

Technology / Energy

created Jul 07, 2009 | popularity 4.1 / 5 (14) | comments 16

The world's first piloted aircraft capable of taking to the air using only power from fuel cells took off in Germany Tuesday, producing zero carbon dioxide emissions, its makers said.


California to require sun-blocking car windows

Space & Earth / Environment

created Jul 06, 2009 | popularity 2.5 / 5 (13) | comments 24

New cars sold in California must include windshields that block or absorb the sun's rays beginning in 2012, the state's Air Resources Board recently ruled.


'Green-collar' jobs ruffled by recession, but may rebound

Technology / Energy

created Jun 16, 2009 | popularity not rated yet | comments 0

"Green-collar" hiring took a hit during the current recession, but may accelerate beyond its 1998-2007 growth rate of about 9 percent a year -- more than double the 3.7 percent growth rate for traditional jobs.


A new measure of global warming from carbon emissions

Space & Earth / Environment

created Jun 10, 2009 | popularity 4.2 / 5 (57) | comments 13

Damon Matthews, a professor in Concordia University's Department of Geography, Planning and the Environment has found a direct relationship between carbon dioxide emissions and global warming. Matthews, together with colleagues ...


Scientists eye glowing volcano crater in Hawaii (AP)

Scientists eye glowing volcano crater in Hawaii

Space & Earth / Earth Sciences

created Jun 07, 2009 | popularity 4.2 / 5 (11) | comments 2

(AP) -- The summit of Hawaii's Kilauea volcano is glowing brightly as molten lava swirls 300 feet below its crater's floor, bubbling near the surface after years of spewing from the volcano's side.


Scientists set 2020 goal for improving Pacific Ocean's health

Space & Earth / Environment

created Jun 01, 2009 | popularity 3.8 / 5 (14) | comments 2

The world faces well-known milestones for reducing carbon dioxide emissions in the coming decades to reduce the dangers of climate change. Now an international consortium is doing the same to demand action against threats ...


Aviation biofuel proves itself in tests, but is there enough?

Space & Earth / Environment

created May 28, 2009 | popularity 3 / 5 (2) | comments 1

Initial flight tests have found that jet fuel made partly of camelina, algae or other bio-feed stocks can reduce greenhouse gas emissions from airplanes by more than 50 percent, doesn't affect performance and presents no ...


Global carbon dioxide emissions are set to rise 39 percent by 2030

Global emissions to leap 39 percent by 2030: US

Space & Earth / Environment

created May 27, 2009 | popularity 2.6 / 5 (5) | comments 11

Global carbon dioxide emissions are set to rise 39 percent by 2030 as energy consumption surges in the developing world, notably in Asian giants China and India, the United States warned on Wednesday.